{"id":5523,"date":"2019-08-09T06:45:14","date_gmt":"2019-08-09T06:45:14","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5523"},"modified":"2019-08-09T06:45:14","modified_gmt":"2019-08-09T06:45:14","slug":"degassing-in-foundry","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/degassing-in-foundry\/","title":{"rendered":"Desgasificaci\u00f3n en fundici\u00f3n"},"content":{"rendered":"<p><strong>Desgasificaci\u00f3n en fundici\u00f3n<\/strong><\/p>\n<p>La clasificaci\u00f3n de las aleaciones de aluminio fundido ha sido elaborada por la Asociaci\u00f3n del Aluminio de Estados Unidos:<\/p>\n<p>Cada aleaci\u00f3n fundida se identifica mediante un n\u00famero de cuatro d\u00edgitos, con un punto decimal que separa el tercer y el cuarto d\u00edgito.<\/p>\n<p>El primer d\u00edgito indica el grupo de aleaciones seg\u00fan el principal elemento de aleaci\u00f3n:<br \/>\nAluminio 1xx.x, 99,01 TP3T como m\u00ednimo;<\/p>\n<p>Cobre 2xx.x (4%\u20264.6%);<\/p>\n<p>Silicio 3xx.x (5%\u202617%) con cobre y\/o magnesio a\u00f1adidos;<\/p>\n<p>silicio 4xx.x (5%\u202612%);<\/p>\n<p>5xx.x magnesio (4%\u202610%);<\/p>\n<p>7xx.x de zinc (6,2%\u20267,5%);<\/p>\n<p>8xx.x esta\u00f1o;<\/p>\n<p>9xx.x y otros.<\/p>\n<p><img class=\"alignnone size-full wp-image-5524\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/Degassing-In-Foundry.jpg\" alt=\"Desgasificaci\u00f3n en fundici\u00f3n\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/Degassing-In-Foundry.jpg 800w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/Degassing-In-Foundry-300x225.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/Degassing-In-Foundry-768x576.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/Degassing-In-Foundry-700x525.jpg 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Los dos d\u00edgitos siguientes identifican la aleaci\u00f3n de aluminio o indican la pureza de la aleaci\u00f3n.<br \/>\nEn las aleaciones de la serie 1xx.x, los dos \u00faltimos d\u00edgitos indican el nivel de pureza de la aleaci\u00f3n; coinciden con los dos d\u00edgitos situados a la derecha del punto decimal en la concentraci\u00f3n m\u00ednima de aluminio (en porcentaje): 150,0 significa un m\u00ednimo del 99,50% de aluminio en la aleaci\u00f3n; 120,1 significa un m\u00ednimo del 99,20% de aluminio en la aleaci\u00f3n.<\/p>\n<p>En todos los dem\u00e1s grupos de aleaciones de aluminio (desde 2xx.x hasta 9xx.x), los dos \u00faltimos d\u00edgitos indican las diferentes aleaciones que componen el grupo.<\/p>\n<p>El \u00faltimo d\u00edgito indica la forma del producto: pieza fundida (designada con un \u201c0\u201d) o lingote (designado con un \u201c1\u201d o un \u201c2\u201d, en funci\u00f3n de los l\u00edmites de la composici\u00f3n qu\u00edmica).<br \/>\nCualquier modificaci\u00f3n de la aleaci\u00f3n original o de los l\u00edmites de impurezas se indica mediante una letra de serie situada antes de la designaci\u00f3n num\u00e9rica. Las letras de serie se asignan por orden alfab\u00e9tico, comenzando por la A, pero omitiendo la I, la O, la Q y la X (la letra \u201cX\u201d est\u00e1 reservada para aleaciones experimentales).<\/p>\n<p>Desgasificaci\u00f3n en fundici\u00f3n: se inyecta un gas inerte o qu\u00edmicamente inactivo (arg\u00f3n, nitr\u00f3geno) a trav\u00e9s de un eje giratorio y un rotor.<\/p>\n<p>La energ\u00eda del eje giratorio provoca la formaci\u00f3n de un gran n\u00famero de burbujas finas, lo que proporciona una relaci\u00f3n superficie-volumen muy elevada.<br \/>\nLa gran superficie activa favorece una difusi\u00f3n r\u00e1pida y eficaz del hidr\u00f3geno en las burbujas de gas, lo que da lugar a una actividad equitativa del hidr\u00f3geno en las fases l\u00edquida y gaseosa.<\/p>\n<p>La desgasificaci\u00f3n rotativa en fundici\u00f3n permite lograr una eliminaci\u00f3n m\u00e1s completa del hidr\u00f3geno en comparaci\u00f3n con la desgasificaci\u00f3n con fundente.<br \/>\nAdem\u00e1s, el desgasificador rotativo no utiliza sales nocivas que contengan cloro ni fl\u00faor.<\/p>\n<p>El desgasificador rotativo tambi\u00e9n puede combinar las funciones de desgasificaci\u00f3n e introducci\u00f3n de fundente en <a href=\"http:\/\/www.adtechamm.com\/es\/degassing-aluminum-casting-unit\/\">Desgasificaci\u00f3n de piezas de fundici\u00f3n de aluminio<\/a> Proceso<br \/>\nEn este caso, el gas inerte act\u00faa como portador del fundente granulado. Este m\u00e9todo se denomina \u00abinyecci\u00f3n de fundente\u00bb.<\/p>\n<p><iframe width=\"1060\" height=\"596\" src=\"https:\/\/www.youtube.com\/embed\/aA7i9XQRc1o?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>Degassing In Foundry Classification of cast aluminum alloys is developed by the Aluminum Association of the United States: Each cast alloy is designated by a four digit number with a decimal point separating the third and the forth digits. The first digit indicates the alloy&#8230;<\/p>","protected":false},"author":1,"featured_media":5524,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[26006,26014,25947],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Degassing In Foundry Aluminium Casting | Adtech China<\/title>\n<meta name=\"description\" content=\"Degassing In Foundry, an inert or chemically inactive gas (Argon, Nitrogen) is purged through a rotating shaft and rotor.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.adtechamm.com\/es\/degassing-in-foundry\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Degassing In Foundry 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